PPT-1 1 Reactions of Arenes

Reactions of Arenes Reactions involving the ring A Reduction a Catalytic hydrogenation Chapter 114 b Birch reduction Chapter 1111 B Electrophilic aromatic substitution Chapter 12. Arenes are . aromatic hydrocarbons . containing 1 or more benzene rings. . A benzene ring is a ring of . 6 carbon atoms. , each of which is also bonded to a hydrogen atom, with molecular formula . C. Type 1: A metal combines with a nonmetal to form a binary salt.. Example: A piece of lithium metal is dropped into a container of nitrogen gas.. 6Li (s) + N. 2. (g) . → 2Li. 3. N (. aq. ). Synthesis Reactions. If a set of chemical reactions is taking place in a system, a . complete. mathematically independent sub-set is one where every reaction that is . not. included in the complete mathematically independent sub-set can be written as a linear combination of the reactions that . Colorectal cancer. Albert, 83M. Retired fashion designer and entrepreneur. Presented to Cabrini Brighton for C6 chemotherapy. Metastatic CRC with liver met. FOLFOX6 regimen with good effect. Introduction. 1 – Nature of Chemical Reactions. 2 – Chemical Equations. 3 - Reaction Types. 4 – Reaction Rates and Equilibrium. State Standards. CLE.3203.1.9 – Apply the Laws of Conservation of Mass/Energy to balance chemical equations. In general, we look at what occurs and try to learn how it happens. Common patterns describe the changes. Addition reactions – two molecules . combine. Elimination reactions – one molecule splits into two. . Ch. 8 – Chemical Reactions. Signs of a Chemical Reaction. Evolution of heat and light. Formation of a gas. Formation of a precipitate. Color change. Law of Conservation of Mass. mass is neither created nor destroyed in a chemical reaction. Alkenes. The commercial . process. of . hydrogenation is . used. to . convert the double . bonds. in . vegetable oils to . saturated. fats . such as those in margarine. . Learning . Goal . . Draw the condensed or line-angle structural formulas and give the names for the organic products of addition reactions of alkenes. Draw a condensed structural formula for a section of a polymer.. Types of Reactions. Types of Reactions. There are . 9. . main types of reactions we will examine:. Combustion. Substitution. Addition. Halogenation. , . Hydrogenation, . Hydrohalogenation. , Hydration. 北京大学物理学院. . 技术物理系 . • . 裴俊琛. . Junchen. Pei, School of Physics, Peking University . 2016.9, Beijing. Prepared based on many others slides. Introduction. The . risk for development of a drug eruption is related to the following factors: age, gender, dose, and the nature of the medication itself. . Females . are . 1.3-1.5 . times more likely to develop drug eruptions, except in children under the age of 3 where boys are more likely to be affected. . Objective. To know about . electrophilic. substitution reactions. Success criteria. Understand . the mechanism of the . electrophilic. substitution reactions of . benzene. Understand this for . halogenation. All. chemical reactions either release or absorb energy. . The energy can take many forms: . HEAT. , . LIGHT. , . SOUND. , and . ELECTRICITY. . Chemical . bonds. are the source of this energy. . Write your answer in your. . science journal.. Quiz. 1. How . many molecules of oxygen gas in the reactant (O. 2. ) are needed to balance this equation?. CH. 4. + O. 2. → 2CO. 2. + 4H. 2. O.